SC5260 데이터 시트보기 (PDF) - Silan Microelectronics
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SC5260 Datasheet PDF : 8 Pages
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Silan
Semiconductors
SC5260
ELECTRICAL CHARACTERISTICS
Parameter
Symbol
Test conditions
Supply Voltage
VCC
Stand-by Current
VCC=3V OSC stops
Isb
All input pins open
DOUT Output Driving Current
VCC=3V, VOH=1.5V
IOH
VCC=6.0V, VOH=3.0V
DOUT Output Sinking Current
VCC=3V, VOH=1.5V
IOL
VCC=6.0V, VOH=3.0V
Operation Current
VCC=1.8V
Iop
VCC=6.0V
Min Typ Max Unit
1.8
6.0
V
0.2 0.5 0.8
µA
2.5
mA
10
4.6
mA
12
0.01
mA
0.50
PIN DESCRIPTION
Pin No.
Symbol
I/O
Description
1~8
A0~A7
I Code Address Pin Nos.0~7
These eight tri-state pins ate detected by SC5260 to determine the
encoded waveform bit0~bit7. Each bit can be set to “0”, “1”, or
“f”(floating).
10~11
A8/D3~A9/D2 I/PL* Code Address pin Nos.8~9/Data Pin Nos.3~2.
These two tri-state pins are detected by SC5260 to determine the
encoded waveform bit8~bit9. When these pins ate used as address
pins (as in SC5260-R2), they can be set to “0”, “1”, or “f” (floating).
When these pins are used as data pins (as in SC5260-R4), they can
only be set to “0” or “1”.
12~13
D1, D0
I/PL Data Pin Nos. 1~0. These pins can only be set to “0” or “1”.
14
OSC
I Oscillator Pin A resistor connected between the OSC Pin and the VCC
determines the fundamental frequency of the SC5260.
15
DOUT
O Data Output Pin. The encoded waveform is serially outputted to this
pin. When SC5260 is not transmitting, DOUT outputs low (VSS)
voltage.
16
VCC
Positive Power Supply
9
VSS
Negative Power Supply
Note: PL -- Pull-low Resistor is connected internally
PL* -- If those two pins are used as Data Pins (SC5260-R2), pull-low resistor is connected internally;
otherwise, no pull-low resistor is connected.
HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD
Rev: 1.0 2000.12.31
3
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